Peppergrass
Pronunciation : Pep"per*grass`, n. (Bot.) (a) Any herb of the cruciferous genus Lepidium, especially the garden peppergrass, or garden cress
Part of Speech : Lepidium
Definition :
sativum; -- called also pepperwort. All the species have a pungent flavor. (b) The common pillwort of Europe (Pilularia globulifera). See Pillwort.
Source : Webster's Unabridged Dictionary, 1913